Head hole 0.196-0.216 in. Diameter x 0.170 in. Nom deep
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6240-01-375-3571
NSN 5925-00-932-0108
NSN 5975-01-520-7408
NSN 6610-01-435-5425
NSN 6145-00-160-0767
NSN 6240-01-110-6235
NSN 6650-01-581-7101
NSN 6650-01-384-6595
NSN 5930-01-525-2605
NSN 4140-01-585-1570
NSN 5925-01-444-8043
NSN 5905-01-648-8215